/**
 * Copyright (c) 2011 Roundarch (www.roundarch.com)
 *
 * Author Joshua Jung
 *
 * ---
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.roundarch.flex.controls
{
    import com.roundarch.flex.controls.graphControlClasses.GraphControlAxisOptions;
    import com.roundarch.flex.controls.graphControlClasses.GraphControlSelector;
    import com.roundarch.flex.controls.graphControlClasses.GraphControlTickRenderer;
    import com.roundarch.flex.controls.intervals.Interval;
    import flash.geom.Point;

    /**
     *
     * @author jjung
     */
    public class NumberSliderBase extends GraphControlBase
    {
        //---------------------------------------------------------------------
        //
        //  Variables
        //
        //---------------------------------------------------------------------

        protected var selector : GraphControlSelector;

        protected var tickRenderer : GraphControlTickRenderer;

        //---------------------------------------------------------------------
        //
        //  Properties
        //
        //---------------------------------------------------------------------
        //-----------------------------
        //  selectedValues
        //-----------------------------
        public function get selectedValues() : Array
        {
            if (!_selectedPoints)
            {
                return null;
            }

            var ret : Array = new Array();

            for (var i : int = 0; i < _selectedPoints.length; i++)
            {
                ret.push(_selectedPoints[i].x);
            }

            return ret;
        }

        public function set selectedValues(value : Array) : void
        {
            if (value)
            {
                for (var i : int = 0; i < value.length; i++)
                {
                    if (value[i] is Number)
                    {
                        value[i] = new Point(value[i], 0);
                    }
                }
            }

            super.selectedPoints = value;
        }

        //---------------------------------------------------------------------
        //
        //  Constructor
        //
        //---------------------------------------------------------------------
        /**
         *  Constructor
         */
        public function NumberSliderBase()
        {
            super();

            horizontalAxisOptions = new GraphControlAxisOptions();
            horizontalAxisOptions.minMax = new Interval(0, 100);
            horizontalAxisOptions.snapToPixel = true;

            verticalAxisOptions = new GraphControlAxisOptions();
            horizontalAxisOptions.minMax = new Interval(-1, 1);
            verticalAxisOptions.snapToPixel = true;
        }

        //---------------------------------------------------------------------
        //
        //  Overridden Methods
        //
        //---------------------------------------------------------------------
        /**
         * @inheritDoc
         */
        override protected function createChildren() : void
        {
            super.createChildren();

            if (!tickRenderer)
            {
                tickRenderer = new GraphControlTickRenderer();
                tickRenderer.intervalCollection = null;

                addChild(tickRenderer);
            }
        }
    }
}
